package com.cust.sky.task;

import com.cust.sky.constant.OrderConstant;
import com.cust.sky.entity.Orders;
import com.cust.sky.service.OrderService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
import org.springframework.util.CollectionUtils;

import java.time.LocalDateTime;
import java.util.List;

/**
 * 定时任务类，定时处理订单状态
 */
@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderService orderService;

    /**
     * 处理超时订单的方法
     */
    @Scheduled(cron = "0 * * * * ? ") //每分钟触发一次
    public void processTimeoutOrder() {
        log.info("定时处理超时订单：{}", LocalDateTime.now());
        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);

        //查询超过15分钟未支付的订单，将自动取消订单
        List<Orders> ordersList = orderService.getByStatusAndOrderTimeLT(OrderConstant.PENDING_PAYMENT, time);

        if (!CollectionUtils.isEmpty(ordersList)) {
            for (Orders orders : ordersList) {
                orders.setStatus(OrderConstant.CANCELLED);
                orders.setCancelReason("订单超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());
                orderService.updateById(orders);
            }
        }
    }

    /**
     * 处理一直处于派送中状态的订单
     */
    @Scheduled(cron = "0 0 1 * * ?") //每天凌晨1点触发一次
    public void processDeliveryOrder() {
        log.info("定时处理处于派送中的订单：{}", LocalDateTime.now());

        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);

        List<Orders> ordersList = orderService.getByStatusAndOrderTimeLT(OrderConstant.DELIVERY_IN_PROGRESS, time);

        if (!CollectionUtils.isEmpty(ordersList)) {
            for (Orders orders : ordersList) {
                orders.setStatus(OrderConstant.COMPLETED);
                orderService.updateById(orders);
            }
        }
    }
}
